No abstract available.
Humans ; Multiple Myeloma ; Xanthomatosis

No abstract available.
Acne Keloid* ; Acne Vulgaris* ; Humans

No abstract available.
Carcinoid Tumor* ; Proctitis*

No abstract available.
Carcinoid Tumor* ; Proctitis*

The application of laparoscopic techniques for the surgical management of Hirschsprung's disease is the recent trend. We described the surgical technique and postoperative long-term outcomes of the one-stage, laparoscopic-assiseted endorectal pull-through operation for Hirschsprung's disease. The technique uses three to four small abdominal ports. Laparoscopic mobilization of the sigmoid colon and rectum is performed and marginal artery-preserving colon pedicle is prepared. The rectal mobilization is performed using a transanal endorectal sleeve technique. The anastomosis is performed 0.5~1 cm above the dentate line. The age at surgery ranged from 6 days to 4 years. The average operative time was 144 minutes. Almost all of the patients passed stool and flatus within 36 hours of surgery. The average hospital stay after surgery was 6.5 days. Among 42 patients, 32 patients older than 3 years old were evaluated for function on defecation. All 32 patients have been continent, of those who needed laxatives were 11 (34.3%) due to constipation and overflow incontinence. Four children (12.5%) have remained dependent on laxatives. Laparoscopic-assisted endorectal pull-through operation for Hirschsprung's disease appears to be safe, provides the less pain, shorter time to full feeding, shorter hospital stay, and excellent cosmetic outcomes. Helping patients and parents ensure the quality of life, they should be provided with counseling, education, and longer-term follow-up care.
Child ; Colon ; Colon, Sigmoid ; Constipation ; Counseling ; Defecation ; Education ; Flatulence ; Follow-Up Studies ; Hirschsprung Disease* ; Humans ; Laxatives ; Length of Stay ; Operative Time ; Parents ; Quality of Life ; Rectum

BACKGROUND/AIMS: The recently published Oxford classification of IgA nephropathy (IgAN) proposed a split system for histological grading, based on prognostic pathological features. This new classification system must be validated in a variety of cohorts. We investigated whether these pathological features were applicable to an adult Korean population. METHODS: In total, 69 adult Korean patients with IgAN were analyzed using the Oxford classification system at Soonchunhyang University Hospital, Seoul, Korea. All cases were categorized according to Lee's classification. Renal biopsies from all patients were scored by a pathologist who was blinded to the clinical data for pathological variables. Inclusion criteria were age greater than 18 years and at least 36 months of follow-up. We excluded cases with secondary IgAN, diabetic nephropathy combined other glomerulopathies, less than 36 months of follow-up, and those that progressed rapidly. RESULTS: The median age of the patients was 34 years (range, 27 to 45). Mean arterial blood pressure was 97 +/- 10 mmHg at the time of biopsy. The median follow-up period was 85 months (range, 60 to 114). Kaplan-Meier analysis showed significant prognostic predictions for M, E, and T lesions. A Cox proportional hazard regression analysis also revealed prognostic predictions for E and T lesions. CONCLUSIONS: Using the Oxford classification in IgAN, E, and T lesions predicted renal outcome in Korean adults after taking clinical variables into account.
Adult ; *Asian Continental Ancestry Group ; Biopsy ; Chi-Square Distribution ; Disease Progression ; Female ; Fish Oils/therapeutic use ; Glomerulonephritis, IGA/classification/*diagnosis/ethnology/pathology/therapy ; Hospitals, University ; Humans ; Immunosuppressive Agents/therapeutic use ; Kaplan-Meier Estimate ; Kidney/*pathology ; Male ; Middle Aged ; Multivariate Analysis ; Predictive Value of Tests ; Prognosis ; Proportional Hazards Models ; Reproducibility of Results ; Republic of Korea/epidemiology ; Retrospective Studies ; Severity of Illness Index ; Time Factors

BACKGROUND AND OBJECTIVES: Arterial grafts have a better long-term patency rate than saphenous vein (SV) when used in off-pump coronary artery bypass surgery (OPCAB). However, arterial grafts in elderly patients are often diseased. We sought to compare the early outcomes achieved by using the two different types of composite grafts. SUBJECTS AND METHODS: We conducted a randomized trial to compare radial artery (RA) and SV composite grafts based on the in situ left internal mammary artery in 60 elderly (>70 years old) patients, who were scheduled to undergo OPCAB. Clinical outcomes and 1-year postoperative CT angiography results were compared. The quality of the conduit was evaluated by employing vascular ultrasonography, optical coherence tomography (OCT), and histologic examination. RESULTS: No differences in immediate postoperative morbidity and mortality were observed between the two groups. Early postoperative CT angiography revealed a SV patency rate of 100%, which was not different from that of RA composite grafts (99.1%). CT angiography after a year showed an overall patency rate of 96.3%. The overall patency rate of the SV group at 1 year was 94.7%, which was similar to that of the RA group (97.4%). Also, there was no difference in overall survival rate between the two groups. Vascular ultrasonographic images showed strong correlations between OCT and histopathology. CONCLUSION: Our analysis of early outcomes revealed that the SV could be used as an alternative composite graft to the RA in elderly patients. Vascular ultrasonography is an accurate, real-time, and reproducible method for assessing the quality of the RA conduit.
Aged ; Angiography ; Coronary Artery Bypass ; Coronary Artery Bypass, Off-Pump ; Humans ; Mammary Arteries ; Radial Artery ; Saphenous Vein ; Survival Rate ; Tomography, Optical Coherence ; Transplants

PURPOSE: It has been reported recently that peritoneal protein clearance (Pcl) is a marker of endothelial dysfunction and cardiovascular disease in peritoneal dialysis patients. We evaluated whether baseline or longitudinal follow-up Pcl is a factor to consider in predicting the outcome in peritoneal dialysis patients for the follow-up period. METHODS: Patients who initiated continuous ambulatory peritoneal dialysis at our center from September 1994 to January 2006 and had a baseline peritoneal equilibration test, measurement of dialysis adequacy, and 24-h dialysate Pcl (24hr dialysate protein loss/ [serum albumin/0.4783]) were included. Demography, comorbidities, and biochemical data were retrospectively collected. Follow-up was until death or the end of the period studied (November 2009). RESULTS: A total of 203 patients (56% men, mean age 55.0+/-12.5; 55.2% with diabetes; 22.2% with cardiovascular disease) were included. The mean follow up period was 38 months (3-170 months). Baseline Pcl was 128.2 ml/day. Follow up data of Pcl were not changed from baseline period. Cox's analysis revealed the predictors of mortality (and technical failure) were age and diabetes mellitus but not dialysate/plasma creatinine ratio (D/Pcr) and Pcl. On multivariate analysis, Pcl was negatively correlated with serum albumin and triglyceride and positively correlated with D/Pcr and peritoneal creatinine clearance. CONCLUSION: Our study showed that the changes in Pcl over time were not significant from baseline up to 53 months. Neither baseline nor mean Pcl during the follow-up period were independent predictors for technical or patient survival.
Ascitic Fluid ; Cardiovascular Diseases ; Comorbidity ; Creatinine ; Demography ; Diabetes Mellitus ; Dialysis ; Follow-Up Studies ; Humans ; Male ; Multivariate Analysis ; Peritoneal Dialysis ; Peritoneal Dialysis, Continuous Ambulatory ; Retrospective Studies ; Serum Albumin ; Treatment Outcome

OBJECTIVES: This study aims to find differences that reflect the magnitude of health disparities in wage workers in Korea according to income index(personal income, household income, equivalized income) by gender. METHODS: Data was obtained from the 11th wave of Korean Labor and Income Panel Survey in 2008. This study analyzed 4,205 subjects(2,570 males and 1,635 females) aged 19-65 years. To compare the health effects of each income index by gender, unconditional multiple logistic regression, health-related behaviors, and working conditions were used. The unconditional multiple logistic regression was adjusted by socio-demographic characteristics. All statistics were estimated using SAS survey procedures. RESULTS: According to unconditional multiple logistic regression, significant differences in ORs between men and women were observed in this study for those wage workers who self-rated their health status to be poor. This was consistent between each income index. Men had an OR of 1.76 (95% CI, 1.28~2.43) by personal income, 1.70 (95%CI, 1.25~2.32) by household income and 1.69 (95% CI, 1.23~2.31) by equivalized income. Women had an 2.09 (95% CI, 1.47~2.97) by household income and OR of 1.95 (95% CI, 1.36~2.79) by equivalized income, but personal income did not have a significant effect on OR for women. CONCLUSIONS: The study of occupational and environmental medicine should consider that each income index has different effects on the self-rated health status according to gender. Household income index and equivalized income index would represent a health status for women.
Aged ; Electrolytes ; Environmental Medicine ; Family Characteristics ; Female ; Humans ; Korea ; Logistic Models ; Male ; Phenothiazines ; Salaries and Fringe Benefits ; Socioeconomic Factors